bluetooth dongle

[mywhip]

So i bought me a pair of motorola bluetooth headphones, and a bluetooth dongle for my laptop.

I can connect the headphones to my phone just fine, but i cant seem to be able to connect my phone or the headphones to the computer. I can, however, transfer files over bluetooth from phone to pc.

http://www.amazon.com/gp/product/B0016BITC8/?tag=959media-20
(the dongle)

http://www.amazon.com/gp/product/B002BH3I9U/?tag=959media-20
(the headphones)

Anyone know whats up? The computer finds the headphones, but when i go to connect to it, it says "detection of service failed".

 

[p38fln]

One device or the other is missing the A2DP audio profile from its firmware. My guess would be the computer dongle, since the headphones seem to be utterly pointless without this profile.